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Platinum 10.16 CT Black Opal and Diamond Halo Ring

Item Details

Materials: Platinum
Ring Size: 6.50
Hallmarks: 10.16 D0.70 Pt900
Total Weight (grams): 11.50
Primary Stone(s) Type: Opal
Primary Stone(s) Shape: Oval Cabochon
Primary Stone(s) Dimensions: 15.20 × 12.40 × 9.23 mm
Total Primary Stone(s) Carat Weight: 10.16 ct
Primary Stone(s) Gemologist Note: Black opal
Secondary Stone(s) Type: Diamond
Secondary Stone(s) Shape: Round Brilliant Cut
Secondary(s) Stone Dimensions: 2.10 – 2.20 mm
Total Secondary Stone(s) Carat Weight: 0.70 ctw
Secondary Stone(s) Color Grade: H – I
Secondary Stone(s) Clarity Grade: VS1 – SI1
  • This item has been evaluated and verified by a GIA Graduate Gemologist.
  • All diamond and gemstone grading is done under GIA standards as the mounting permits, where gemstones are present; where mountings impede accurate measurements, (estimated) dimensions are provided. All weights and measurements are estimated and approximate. Treatments for jadeite and other gemstones are assumed unless otherwise noted.
  • Jewelry may contain minor markings/imperfections throughout.
  • While we represent items accurately on our site to the best of our ability, the color calibration of computer monitors can vary, causing colors to appear slightly different from one monitor to another. Due to this, please note that precise color representation of metal and gemstones is not always possible.


- opal is crazed, and has minor chips.

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